Aumilto Silva, Medical Oncologist, Senior Research Investigator Brazilian Clinical Research Institute, shared. a post on X:
“In a large pooled analysis (n=3,698), integrating stromal tumor-infiltrating lymphocytes (sTILs) into the PREDICT model significantly improved prognostic discrimination in early-stage TNBC. Each 10% increase in sTILs was associated with a ~15% reduction in breast cancer mortality risk.
The updated model (PREDICT_sTILs) demonstrated robust calibration (O/E ~1.0) and discrimination (AUC ~0.74 at 5 and 10 years), with consistent performance across geographic regions.
Clinically, incorporation of sTILs enhances risk stratification, identifying additional low-risk patients who may safely forgo chemotherapy, while refining selection of those most likely to benefit. These findings reinforce the role of immune biomarkers in prognostication and support more individualized, biology-driven treatment de-escalation strategies in TNBC.”
Title: Including tumor-infiltrating lymphocytes into the PREDICT prognostic model for triple-negative breast cancer survival
Authors: Y. Wang, D. Drubay, S.F. Jonas, J. Dixon-Douglas, B. Acs, S. Adams, F. André, S. Badve, G. Bataillon, J.M. Carter, S. Chia, V. Cockenpot, M.A. Colleoni, C. Criscitiello, G. Curigliano, G.M.H.E. Dackus, S. Demaria, C. Denkert, C.H.M. van Deurzen, M.V. Dieci, D. Giardiello, M.P. Goetz, R.J. Gray, M. Hauptmann, N.D. ter Hoeve, K. Jóźwiak, E.A. Koop, V.M.T. de Jong, H. Joensuu, G. Jules-Clément, R. Kammler, P.L. Kellokumpu-Lehtinen, S.B. Kim, M. Kok, M. Lacroix-Triki, M. Lambertini, H.J. Lee, J. Lemonnier, R.A. Leon-Ferre, S. Leung, B. Linderholm, S. Loibl, J.W.M. Martens, T.O. Nielsen, M. Opdam, P. Pharoah, F. Penault-Llorca, M. Piccart, L. Pustzai, N. Riaz, A. Vincent-Salomon, J. Sparano, T. Shimoi, C. Sotiriou, V.J. Suman, A.M. Timmermans, P.J. van Diest, A.C. Voogd, G. Viale, A.C. Wolff, S. Yazaki, M. Yoshida, R. Salgado, S.C. Linn, M.K. Schmidt, S. Loi, S. Michiels
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PREDICT sTILs: Bringing Immune Biology Into Chemotherapy Decisions for TNBC
